| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 711 |
54.3%
|
| 2 | 7 years old or younger | 63 |
4.8%
|
| 3 | 10 or 11 years old | 77 |
5.9%
|
| 4 | 8 or 9 years old | 123 |
9.4%
|
| 5 | 12 or 13 years old | 234 |
17.9%
|
| 6 | 14 or 15 years old | 100 |
7.6%
|
| 7 | 16 years old or older | 1 |
0.1%
|
| Sysmiss | 58 |